<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>旅心健康</title>
    <meta name="description" content="旅心健康">
    <meta name="keywords" content="旅心健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>系统管理<small>权限管理</small></h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>系统管理</el-breadcrumb-item>
            <el-breadcrumb-item>权限管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="关键词" v-model="pagination.queryString" style="width: 200px;" class="filter-item"></el-input>
                <el-button @click="findPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column type="index" align="center" label="序号"></el-table-column>
                <el-table-column prop="name" label="权限名称" align="center"></el-table-column>
                <el-table-column prop="keyword" label="关键词" align="center"></el-table-column>
                <el-table-column prop="description" label="权限说明" align="center"></el-table-column>
                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新增权限" :visible.sync="dialogFormVisible">
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="关键词" prop="keyword">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限说明">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>

            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑权限" :visible.sync="dialogFormVisible4Edit">
                    <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="关键词" prop="keyword">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="项目说明">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script>
    var vue = new Vue({
        el: '#app',
        data:{
            pagination: {//分页相关模型数据
                currentPage: 1,//当前页码
                pageSize:10,//每页显示的记录数
                total:0,//总记录数
                queryString:null//查询条件
            },
            dataList: [],//当前页要展示的分页列表数据
            formData: {},//表单数据
            dialogFormVisible: false,//增加表单是否可见
            dialogFormVisible4Edit:false,//编辑表单是否可见
            rules: {//校验规则
                code: [{ required: true, message: '权限名称为必填项', trigger: 'blur' }],
                name: [{ required: true, message: '权限关键词为必填项', trigger: 'blur' }]
            }
        },
        //钩子函数，VUE对象初始化完成后自动执行
        created() {

            this.findPage();
        },
        methods: {
            //编辑
            handleEdit() {
                this.$refs['dataEditForm'].validate(valid=>{
                    if (valid){

                        axios.post("/permission/update.do",this.formData).then(response=>{
                            this.dialogFormVisible4Edit=false
                            if(response.data.flag){
                                this.$message({
                                    message:response.data.message,
                                    type: 'success'
                                });

                            }else {
                                this.$message.error(response.data.message)
                            }

                        }).finally(()=>{
                            this.findPage()
                        })
                    }else {
                        this.$message.error("表单数据校验失败")
                        return false

                    }


                })


            },
            //添加
            handleAdd () {
                this.$refs['dataAddForm'].validate(valid=>{
                    if(valid){
                        this.dialogFormVisible=false;
                        axios.post("/permission/add.do",this.formData).then(response=> {
                            if(response.data.flag){
                                this.$message({
                                    message:response.data.message,
                                    type: 'success'
                                });

                                //添加后跳转至最后一页 方法1
                                this.pagination.total=this.pagination.total+1
                                var allpage=this.pagination.total/this.pagination.pageSize
                                var number = Math.ceil(allpage);
                                this.pagination.currentPage=number

                                //添加后跳转至最后一页方法2
                                // var allpage=this.pagination.total/this.pagination.pageSize
                                // var number = Math.ceil(allpage);
                                // if(allpage==number){
                                //     this.pagination.currentPage=number+1
                                //     this.pagination.total=this.pagination.total+1
                                // }else {
                                //     this.pagination.currentPage=number
                                // }


                            }else {
                                this.$message.error(response.data.message)
                            }
                        }).finally(()=>{
                            this.findPage();

                        })
                    }else {
                        this.$message.error("表单数据校验失败")
                        return false
                    }
                })

            },
            //分页查询
            findPage() {
                // alert(this.pagination.queryString)

                //模糊查询后默认跳转回第一页
                if (this.pagination.queryString!=null && this.pagination.queryString!=''){
                    this.pagination.currentPage=1
                }
                var parm={
                    currentPage:this.pagination.currentPage,
                    pageSize:this.pagination.pageSize,
                    queryString:this.pagination.queryString
                }
                axios.post("/permission/findpage.do",parm).then(response=>{
                    this.pagination.total=response.data.total
                    this.dataList=response.data.rows
                    // alert(response.data.rows.length)

                    //删除再来查询后跳转到最后有数据的那一页
                    if(response.data.rows.length==0){
                        this.pagination.currentPage=this.pagination.currentPage-1
                        this.findPage()
                    }

                })

            },
            // 重置表单
            resetForm() {
                this.formData={}

            },
            // 弹出添加窗口
            handleCreate() {
                this.dialogFormVisible=true;
                this.resetForm()

            },
            // 弹出编辑窗口
            handleUpdate(row) {
                axios.post("/permission/findbyid.do?id="+row.id).then(response=>{
                    if (response.data.flag) {
                        this.formData = response.data.data;
                    }
                })
                this.dialogFormVisible4Edit=true;

            },
            //切换页码
            handleCurrentChange(currentPage) {
                this.pagination.currentPage=currentPage
                this.findPage()
            },
            showMessage(r){
                if(r == 'Error: Request failed with status code 403'){
                    //权限不足
                    this.$message.error('无访问权限');
                    return;
                }else{
                    this.$message.error('未知错误');
                    return;
                }
            },
            // 删除
            handleDelete(row) {
                this.$confirm('此操作将永久删除该权限, 是否继续?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    axios.post("/permission/delete.do?id="+row.id).then(response=>{
                        if (response.data.flag){
                            this.$message({
                                type: 'success',
                                message: response.data.message

                            });
                            this.pagination.total=this.pagination.total-1

                        }else {
                            this.$message.error(response.data.message);
                        }

                    }).catch((r)=>{
                        this.showMessage(r)
                    })

                }).finally(()=>{
                    this.findPage()
                })
            }
        }
    })
</script>
</html>